Annotations: 4ZXD

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D [auth X]	PCI	e4zxdX1	A: alpha arrays	X: Cytidine deaminase-like	H: Ribonuclease H-like	T: Ribonuclease H-like	F: PCI	ECOD (v295.2)
C [auth W]	PCI	e4zxdW1	A: alpha arrays	X: Cytidine deaminase-like	H: Ribonuclease H-like	T: Ribonuclease H-like	F: PCI	ECOD (v295.2)
B	PCI	e4zxdB1	A: alpha arrays	X: Cytidine deaminase-like	H: Ribonuclease H-like	T: Ribonuclease H-like	F: PCI	ECOD (v295.2)
A	PCI	e4zxdA1	A: alpha arrays	X: Cytidine deaminase-like	H: Ribonuclease H-like	T: Ribonuclease H-like	F: PCI	ECOD (v295.2)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth W], D [auth X]	Hydroquinone dioxygenase large subunit	oxidoreductase activity catalytic activity dioxygenase activity cation binding ion binding binding metal ion binding small molecule binding	-	-
A, B	Hydroquinone dioxygenase small subunit	oxidoreductase activity catalytic activity dioxygenase activity	-	-

Chains	Accession	Name	Type
C [auth W], D [auth X]	IPR011051	RmlC-like cupin domain superfamily	Homologous Superfamily
C [auth W], D [auth X]	IPR040908	Hydroquinone 1,2-dioxygenase large subunit, N-terminal	Domain
C [auth W], D [auth X]	IPR014710	RmlC-like jelly roll fold	Homologous Superfamily
A, B	IPR011051	RmlC-like cupin domain superfamily	Homologous Superfamily
A, B	IPR014710	RmlC-like jelly roll fold	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

4ZXD | pdb_00004zxd